... : 14mt (14mt in one 20’ container)Specification: Ca: 98.5%min, Mg: 0.5%max, Cu: 0.005%max, Fe: 0.05%max ... , Ni: 0.0005%max, Mn: 0.05%max, Al: 0.5%maxPacking: the poly-bags filled argon gas in, sealed in ... : 10mt (10mt in one 20’ container)Specification: Ca: 98.5%min, Mg: 0.5%max, Cu: 0.005%max, Fe: 0.05%max ... , Ni: 0.0005%max, Mn: 0.05%max, Al: 0.5%maxPacking: the poly-bags filled argon gas in, sealed in ...